Umbreon
Thunder Knuckle · #31/51 · Rare · 2012JPN
All 129 Umbreon cards ranked by value →Printings & price history
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Graded values
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-09-28
Population data from PriceCharting, updated monthly.
Auction sale integrity
NewGraded sales for this card from public auctions, each checked for shill/relist patterns and prices that don’t match the market. How this works →
More Umbreon cards all 129 ranked by value →
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Umbreon GXCollection Moon · 2016
UmbreonAquapolis · 2003How much is Umbreon #31/51 worth?
Umbreon #31/51 is a Rare Japanese card from Thunder Knuckle (2012) — today it trades at roughly $69.99 ungraded. Across the 2 printings we track, copies run anywhere from $27.50 to $69.99 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $2,156.27, roughly 30.8x the raw price, while a PSA 9 sits near $374.00. 1,061 copies have been graded to date, and 40% of them came back a 10 — worth knowing before you pay grading fees.
These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.
